40030980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 123475968

約数和(自身を除く): 83444988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 463, 524, 655, 660, 786, 926, 1310, 1389, 1441, 1572, 1852, 1965, 2315, 2620, 2778, 2882, 3930, 4323, 4630, 5093, 5556, 5764, 6945, 7205, 7860, 8646, 9260, 10186, 13890, 14410, 15279, 17292, 20372, 21615, 25465, 27780, 28820, 30558, 43230, 50930, 60653, 61116, 76395, 86460, 101860, 121306, 152790, 181959, 242612, 303265, 305580, 363918, 606530, 667183, 727836, 909795, 1213060, 1334366, 1819590, 2001549, 2668732, 3335915, 3639180, 4003098, 6671830, 8006196, 10007745, 13343660, 20015490, 40030980]

約数ペア:

[(1, 40030980), (2, 20015490), (3, 13343660), (4, 10007745), (5, 8006196), (6, 6671830), (10, 4003098), (11, 3639180), (12, 3335915), (15, 2668732), (20, 2001549), (22, 1819590), (30, 1334366), (33, 1213060), (44, 909795), (55, 727836), (60, 667183), (66, 606530), (110, 363918), (131, 305580), (132, 303265), (165, 242612), (220, 181959), (262, 152790), (330, 121306), (393, 101860), (463, 86460), (524, 76395), (655, 61116), (660, 60653), (786, 50930), (926, 43230), (1310, 30558), (1389, 28820), (1441, 27780), (1572, 25465), (1852, 21615), (1965, 20372), (2315, 17292), (2620, 15279), (2778, 14410), (2882, 13890), (3930, 10186), (4323, 9260), (4630, 8646), (5093, 7860), (5556, 7205), (5764, 6945)]